{"product_id":"proximate-coal-crm-6-55-s-50-g-ar1732","title":"Proximate Coal CRM, 6.55% S, 50 g, AR1732","description":"\u003cp\u003e\u003cstrong\u003eProximate Coal Certified Reference Material, 6.55% S, 50 g\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eExample of data from Certificate of Analysis for AR1732\u003c\/strong\u003e\u003c\/p\u003e \u003ctable border=\"1\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eParameter\u003c\/td\u003e \u003ctd\u003eMean Value\u003c\/td\u003e \u003ctd\u003eExpanded Uncertainty k=2, @95%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e% Sulfur\u003c\/td\u003e \u003ctd\u003e6.55\u003c\/td\u003e \u003ctd\u003e±0.25\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e% Ash\u003c\/td\u003e \u003ctd\u003e46.0\u003c\/td\u003e \u003ctd\u003e±0.8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e% Volatile Matter\u003c\/td\u003e \u003ctd\u003e21.7\u003c\/td\u003e \u003ctd\u003e±0.8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBTU\/lb\u003c\/td\u003e \u003ctd\u003e6829\u003c\/td\u003e \u003ctd\u003e±300\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFixed Carbon (calculated)\u003c\/td\u003e \u003ctd\u003e32.3\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003eMethods:\u003c\/p\u003e \u003cp\u003eASTM D4239, ASTM D3174, ASTM D7582, ASTM D3175, ASTM D7582, ASTM D5865, ASTM D3172\u003c\/p\u003e","brand":"Alpha Resources","offers":[{"title":"EA (1)","offer_id":51111156777275,"sku":"92-1298-13-EA","price":191.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1298-13_dc3e0777-2ee3-4d60-8255-58f272ca3c46.png?v=1784710864","url":"https:\/\/preiser.com\/products\/proximate-coal-crm-6-55-s-50-g-ar1732","provider":"Preiser Scientific","version":"1.0","type":"link"}